Base | Representation |
---|---|
bin | 1001111101111101… |
… | …1001111110101100 |
3 | 20220111000020120020 |
4 | 2133133121332230 |
5 | 20440001411340 |
6 | 1121303522140 |
7 | 123211003656 |
oct | 23737317654 |
9 | 6814006506 |
10 | 2675810220 |
11 | 1153474906 |
12 | 628159350 |
13 | 338497275 |
14 | 1b55376d6 |
15 | 109da79d0 |
hex | 9f7d9fac |
2675810220 has 48 divisors (see below), whose sum is σ = 7565026560. Its totient is φ = 706620096.
The previous prime is 2675810213. The next prime is 2675810279. The reversal of 2675810220 is 220185762.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210310 + ... + 222669.
It is an arithmetic number, because the mean of its divisors is an integer number (157604720).
Almost surely, 22675810220 is an apocalyptic number.
2675810220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2675810220 is an abundant number, since it is smaller than the sum of its proper divisors (4889216340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2675810220 is a wasteful number, since it uses less digits than its factorization.
2675810220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433094 (or 433092 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 2675810220 is about 51728.2342633112. The cubic root of 2675810220 is about 1388.3056870867.
Adding to 2675810220 its reverse (220185762), we get a palindrome (2895995982).
The spelling of 2675810220 in words is "two billion, six hundred seventy-five million, eight hundred ten thousand, two hundred twenty".
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